Abstract: A network layer bridge includes: plurality of ports for connection to different network segments, a first port and a second port for connection to respective first and second network segments; a memory for storing network layer addresses for nodes with corresponding port identifiers and data link layer addresses, and data link layer addresses of more than one type; and a unit for discovering corresponding port identifier and data link layer address for a network layer address. The bridge forwards a message from a first node to a second node when corresponding port identifiers and data link level addresses for both first and second nodes are stored in the memory; the message being addressed with the network layer address of the second node, and the network layer bridge directing the message through the corresponding port to the corresponding data link level address for the second node.

Abstract: An aircraft includes at least one airfoil having a leading edge and a trailing edge. A number of pulse detonation engines are distributed along one of the leading and trailing edges of the airfoil and are positioned beneath the airfoil. Each pulse detonation engine is adapted for impulsively detonating a fuel/oxidizer mixture to generate a thrust force and to apply the thrust force to the aircraft. At least one of the pulse detonation engines is movably configured for altering a direction of the thrust force relative to the airfoil.

Abstract: A method of identifying a steam turbine includes defining a plurality of individual blocks that identify critical design features for a plurality of turbine sections, and separating each of the individual blocks with separators. Exemplary blocks are defined for, for example, turbine code type, rotational speed, maximum capability of structured design, nominal design conditions, high-pressure, intermediate-pressure and low-pressure block levels, high-pressure design type, low-pressure last stage bucket, and generator type. The identification number contains the minimum required set of criteria to identify a unique, structured turbine design. The number can be used to identify duplication as well as cost and design attributes that are significant for consistency across a power generation business.

Abstract: New techniques are presented for detection methods employed in the control, automation and operation of scale Model railroad layouts that permit new types of capabilities to be incorporated into the railroad. The invention allows for the lowering of the cost of detection electronics by employing a redundant encoding of information in the transponder responses that are then used for detecting transponder location on the layout by using current sensors. The use of a complementary multiplex arrangement and algorithm allows a reduction in the detection electronics by virtue of the fact that most the conditioning electronics can be supplied in a single instance that is shared amongst the multiplexed current sensors.

Abstract: An electrosurgical generator apparatus controls a variable output signal to electrodes. The generator apparatus operates in a cut mode, a coagulation mode or a stimulate mode. The generator apparatus comprises a DC power supply that provides regulated low voltage and high voltage outputs and a radio frequency (RF) waveform generator circuit that provides pulse duration modulation (PDM) of a carrier signal. The carrier signal directly affects the variable output signal to the electrodes. A control circuit controls a variable output signal to electrodes used in electrosurgical procedures. The control circuit comprises a DC power supply circuit that provides regulated low voltage and high voltage outputs and an RF waveform generator circuit that provides pulse duration modulation of a carrier signal. The carrier signal directly affects the variable output signal to the electrodes.

Abstract: A brake caliper has a brake pad having a backplate with a friction material attached to one side and a loading face on an opposite side. The caliper further includes a piston that applies a force to the loading face. The brake pad is releasably attached to the piston, thereby eliminating a separate brake pad retaining structure in the caliper.

Abstract: There is disclosed an improved poppy straw of a stably reproducing Papaver somniferum for the extraction of thebaine and/or oripavine, the threshed straw having thebaine and oripavine constituting about 50% by weight or greater of the alkaloid combination consisting of morphine, codeine, thebaine and oripavine.

Abstract: Detectable levels of fucosylation change in Prostate Specific Antigen when the prostate is cancerous, thereby allowing the reliable early detection of cancer of the prostate.

Abstract: This invention concerns the construction of transgenic soybean lines wherein the expression of genes encoding seed storage proteins are modulated to effect a change in seed storage protein profile of transgenic plants. Modification of the seed storage protein profile can result in the production of novel soy protein products with unique and valuable functional characteristics.

Abstract: One embodiment of the disclosures made herein is a fluid dispensing apparatus having a weighted fluid extraction tube. In accordance with such an embodiment, a fluid container includes a neck portion and a closed end generally opposite the neck portion. A body is mounted on the neck portion of the fluid container. A fluid extraction tube is attached at a delivery end thereof to the body. The fluid extraction tube is attached in a manner enabling fluid to be extracted from within the fluid container and dispensed via the body. A weighting element is attached to the fluid extraction tube adjacent to a pick-up end of the fluid extraction tube, thereby providing a weighted fluid extraction tube. The weighting element provides for displacement of the pick-up end of the fluid extraction tube to a gravity-induced position within the fluid container.

Abstract: A remote device such as a control value (4) is powered and controlled by optical energy, supplied by an intensity-modulated light source (8) and optical fibre (10). After conversion into electrical form, the light is detected at (12) and applied to a piezoelectric transformer (14). The output of the transformer powers and control an actuator (16) of the control value.

Abstract: An in-line particulate detector comprises a housing having an inner flow portion. The housing Is disposed between adjacent portions of pipeline to permit a fuel flow from a fuel source through the inner flow portion to a fuel consumer. A light source is positioned within the housing for emitting a light beam within the inner flow portion. A first photodetector is positioned within the housing to detect the full strength of the light beam. A second photodetector is positioned within the housing to detect low, baseline levels of the light beam. Circuitry is coupled to first and second photodetectors to monitor the ratio of light intensities. When a fuel containing particulates is introduced, the light beam is scattered and the intensity measured by the second photodetector will increase and the intensity measured by the first photodetector will decrease.

Abstract: Methods for restoring elasticity to a stiffened elastic material include prestretching, compressing and/or notching the stiffened elastic material. These methods can be used alone, or in combination for a compounding effect.

Abstract: Novel gene combinations resulting in novel lipid profiles of soybean seeds and oil extracted from such seeds are disclosed. Methods for making such combinations are also described. In addition, the oils of this invention are disclosed to be useful in the manufacture of margarine and spread products.

Abstract: This invention concerns the construction of transgenic soybean lines wherein the expression of genes encoding seed storage proteins are modulated to effect a change in seed storage protein profile of transgenic plants. Modification of the seed storage protein profile can result in the production of novel soy protein products with unique and valuable functional characteristics.

Abstract: A node (2) and a local exchange (1) communicate with each other over a V5.2 interface created in response to instructions prepared by a computer (22). The method of preparing the instructions involves the steps of allocating identification data to the signal means linking the node and the local exchange so as to enable the latter to determine the identity of the node communicating over the signal link, specifying which C channels are to be transmitted along the signal link means, and, for each specified channel, specifying the C paths, i.e. the type of telecommunications traffic, to be carried thereby.

Abstract: A nonwoven web and method of preparing a novel nonwoven web of synthetic fiber are disclosed. An aqueous solution amide crosslinked synthetic precursor polymer is extruded under defined conditions through a plurality of die orifices to form a plurality of threadlines. The threadlines are attenuated with a defined primary gaseous source to form fiber under conditions of controlled macro scale turbulence and under conditions sufficient to permit the viscosity of each threadline, as it leaves a die orifice and for a distance of no more than about 8 cm, to increase incrementally with increasing distance from the die, while substantially maintaining uniformity of viscosity in the radial direction, at a rate sufficient to provide fiber having the desired attenuation and mean fiber diameter without significant fiber breakage. The attenuated threadlines are dried with a defined secondary gaseous source. The resulting fibers are deposited randomly on a moving foraminous surface to form a substantially uniform web.

Abstract: In one embodiment, the subject invention includes a squeegee mount assembly and a squeegee assembly which cooperate to permit both pivotal and linear motion of the squeegee assembly relative to the machine frame. To avoid contact with a stationary object, the squeegee assembly can be both pivoted and linearly moved to fully retract it within the boundary of a surface maintenance machine, thereby preventing damage to the squeegee assembly and/or the surface maintenance machine. In one embodiment, the subject invention includes a squeegee mounting assembly slidably coupled to the frame of a surface maintenance machine to allow transversal movement of the squeegee mounting assembly relative to the frame. The squeegee mounting assembly includes a mounting arm, a subframe, a return spring coupled between the subframe and the frame, and a stop.

Abstract: The present invention provides a novel compound having an excellent AMPA receptor inhibitory action and/or kainate inhibitory action. A compound represented by the following formula, a salt thereof or hydrates thereof.

Abstract: The invention provides a method for biasing a crop plant which is heterozygous for a transgene towards the production of seeds which carry the transgene comprising the step of contacting the crop plant containing a gene construct comprising the transgene coding for resistance to a specific phytotoxin with the specific phytotoxin one or more times during the life of the crop plant.